import requests
def face_addface(API_key,API_secret,faceset_token,face_tokens):
    base_url = " https://api-cn.faceplusplus.com/facepp/v3/faceset/addface"
    payload = {
        "api_key": API_key,
        "api_secret": API_secret,
        "faceset_token": faceset_token,     
        "face_tokens": face_tokens
    }
    
    r = requests.post(base_url, params = payload)
    return r.json()